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2080697120 = 25583156679
BaseRepresentation
bin111110000000100…
…1110101100100000
312101000012100212022
41330001032230200
513230124301440
6542244321012
7102363430235
oct17401165440
95330170768
102080697120
119785545a7
124a09a3168
132720bcb38
1415a4a378c
15c2a02cb5
hex7c04eb20

2080697120 has 48 divisors (see below), whose sum is σ = 4974903360. Its totient is φ = 822246144.

The previous prime is 2080697117. The next prime is 2080697141. The reversal of 2080697120 is 217960802.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65060 + ... + 91619.

It is an arithmetic number, because the mean of its divisors is an integer number (103643820).

Almost surely, 22080697120 is an apocalyptic number.

2080697120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2080697120 is an abundant number, since it is smaller than the sum of its proper divisors (2894206240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2080697120 is a wasteful number, since it uses less digits than its factorization.

2080697120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156777 (or 156769 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 2080697120 is about 45614.6590472843. The cubic root of 2080697120 is about 1276.6434519007.

The spelling of 2080697120 in words is "two billion, eighty million, six hundred ninety-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 83 160 166 332 415 664 830 1328 1660 2656 3320 6640 13280 156679 313358 626716 783395 1253432 1566790 2506864 3133580 5013728 6267160 12534320 13004357 25068640 26008714 52017428 65021785 104034856 130043570 208069712 260087140 416139424 520174280 1040348560 2080697120